80/20 Running: 2021 Edition High School Cross Country Level 3 (Heart Rate-based)
Matt Fitzgerald & David Warden - Over 55,000 Training Plans Sold 8020Endurance.comAll plans by this Coach
This 12-week summer training plan is designed to get you ready for the fall cross country season. Created especially for advanced-level competitive runners, it features a high training load that increases gradually from week to week, except in recovery weeks, which fall every fourth week. The typical week includes seven runs (six in recovery weeks). Note that the workouts in this plan are primarily prescribed by Duration, not Distance. Therefore, the plan summary will not reflect the total miles/kilometers, but does reflect the total Duration.
All purchased 80/20 Endurance plans become a permanent part of your TrainingPeaks plan library. You can start, stop, and reuse the plan as often as you like, beginning or ending at any point in the plan.
Do you coach or are you a member of a team? Contact us to work out flexible group pricing.
Not sure which level is right for you? Review our Level Comparison Chart to find the best fit. Additionally, each 80/20 plan comes with a Level Guarantee: If you discover that the level you have selected is too hard or too easy for you, simply contact us for a complimentary switch to a different level within the same distance.
This plan leverages TrainingPeaks structured workouts with Heart rate-based workouts, but you can obtain a Pace-base version of this plan in the TrainingPeaks plan store. Each workout can be exported to a supported device, which will automatically guide you through the session with duration, lap, and intensity prompts. Workouts do not have to be exported to be performed effectively, as the detailed descriptions provide all the information you need to successfully complete the workout. See our Structured Workout page for more information.
I finally found what works for me with 80/20 Running. No injuries, a personal best, and a newfound love of running! Brendan Griffin – Houston, Texas
80/20 is the Holy Grail for me. I can actually feel the improvement, but I am never too tired to train. Martijn Crajé – Malden, Netherlands
The 80/20 plan has changed my life and made me more confident in my abilities. I owe it all to 80/20 Endurance. Chris Black – Peoria, Illinois
Best thing I ever did to improve my running was adopting the 80/20 practice. Tim Siegenbeek van Heukelom – Sydney, Australia
Read hundreds more 80/20 Endurance testimonials and success stories at our website.
Robust support and documentation for your plan can be found at the 80/20 Resources page. You will be able to contact the authors directly to request clarification on any issue.
How it Works
Training Plan Sample Week
Average Weekly Breakdown
|Workouts||Weekly Average||Longest Workout|
|Workouts Per Week||Weekly Average||Longest Workout|
Training Load By Week
This plan works best with the following fitness devices:
- Heart Rate Monitor
- This plan includes a Free Basic TrainingPeaks Account.
- Access your training plan anywhere on the TrainingPeaks mobile and desktop apps.
- Track your performance with robust data tracking and detailed graphs.
- Plan for your event in the TrainingPeaks calendar.
- Track your weight, sleep, hours, fatigue and stress while you train.
- Syncs daily with other popular apps like Garmin and MyFitnessPal.
This plan is protected by our Refund Policy and may, with the author's approval, be exchanged for a plan of equal value from the same author.Still have questions about this plan?